Four-sided rounded edge alarm unit



A portion of the disclosure of this patent document contains material to which a claim for copyright is made. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but reserves all other copyrights whatsoever.

FIG. 1 is a perspective view showing a front view of a four-sided rounded-edge alarm system with a top light, an upper light emitting diode array, and a lower infrared sensor.

FIG. 2 is a perspective rear view of the invention of FIG. 1 showing a round speaker, a panic button and phone jack hook-ups.

FIG. 3 is a front elevation view of the invention of FIG. 1.

FIG. 4 is a side elevational view of the invention of FIG. 1.

FIG. 5 is a rear elevational view of the invention of FIG. 1.

FIG. 6 is a top view of the invention of FIG. 1; and,

FIG. 7 is a bottom view of the invention of FIG. 1. 

The ornamental design for a four-sided rounded edge alarm unit, as shown and described. 